Funds Held for Customers - Summary of Funds Held for Customers (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Funds Held For Customers [Line Items]
Total funds held for customers	$ 3,145,662	$ 2,209,248
Total funds held for customers, net of income earned by the Company	3,142,660	2,208,598
Restricted cash
Funds Held For Customers [Line Items]
Total funds held for customers	1,685,937	1,195,904
Restricted cash equivalents
Funds Held For Customers [Line Items]
Total funds held for customers	168,260	86,322
Funds receivable
Funds Held For Customers [Line Items]
Total funds held for customers	6,747	12,694
Corporate bonds
Funds Held For Customers [Line Items]
Total funds held for customers	807,685	516,350
Asset backed securities
Funds Held For Customers [Line Items]
Total funds held for customers	69,912	25,085
U.S. treasury securities
Funds Held For Customers [Line Items]
Total funds held for customers	3,072	3,009
Certificates of deposit
Funds Held For Customers [Line Items]
Total funds held for customers	397,533	326,927
Municipal bonds
Funds Held For Customers [Line Items]
Total funds held for customers	6,516	42,957
Other Current Assets
Funds Held For Customers [Line Items]
Less - income earned by the Company included in other current assets	$ (3,002)	$ (650)